Massive collision sculpted Andromeda

  • Uploaded by BadAstro on Jul 22, 2013
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French astronomers have used a computer model to show that the Andromeda Galaxy may have gotten its current shape due to a huge collision with a smaller galaxy. Details here: ndromeda-born-out-of-a-massive-collision/Original press release (In French): GEPI, Observatoire de Paris / NAOC

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